Dahua ASA4214F - Installation: Panels and Ports; Installation: Wiring Descriptions

7
Figure 2-7
Port
Note
CON1
Wiegand /RS485 input/output.
CON2
Electric lock output, door sensor and exit button.
CON3
Power port and network port.
CON4
Alarm input/output port.
Table 2-2
2.5 Wiring Description
From left to right, terminal number is 1～8, as shown in Figure 2-7.
2.5.1 Wiring Description of Wiegand /RS485 Input/output
This device works as a card reader, and can connect a card reader.
 It is an output device when it works as a card reader.
 It is an input device when connecting a card reader.
 Set input/output in “Main Menu > Connection > Wiegand”. Please refer to “3.9.3 Wiegand”
for details.
 1 door only supports to connect one type of card reader, 485 or Wiegand.
In CON1, corresponding terminals are described in Table 2-3.
Port
No.
Mark
Cable Color
Note
CON1
(Wieg
and
/RS45
8
input/o
utput)
1
RD+
Red
Positive pole of power
Power output
2
RD-
Black
Negative pole of power
3
CASE
Blue
Tamperproof
Wiegand input/output
4
D1
White
Wiegand D1
5
D0
Green
Wiegand D0
6
LED
brown
Wiegand LED
7
B1
Yellow
RS485-
RS485 input/output
8
A1
Purple
RS485+
Table 2-3
Type
Connection
Length
RS485 input/output
CAT5E network cable, 485 connection
100m
Wiegand input/output
CAT5E network cable, Wiegand connection
40m
Table 2-4
2.5.2 Wiring Description of Lock, Door Sensor and Exit Button
In CON2, corresponding terminals are described in Table 2-5. Please select a proper
connection depending on lock type, as shown in Figure 2-8, Figure 2-9 and Figure 2-10. Door
contact and exit button connection is shown in Figure 2-11.